Pith Number

pith:CJELBCIZ

pith:2018:CJELBCIZJGOGQRL7BYZMFDQGKZ

not attested not anchored not stored refs pending

Findings of the E2E NLG Challenge

Jekaterina Novikova, Ond\v{r}ej Du\v{s}ek, Verena Rieser

arxiv:1810.01170 v1 · 2018-10-02 · cs.CL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CJELBCIZJGOGQRL7BYZMFDQGKZ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:00:12.794089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1248b08919499c68457f0e32c28e065662f4f2ee1ebf5a2e9f4fbe781b765484

Aliases

arxiv: 1810.01170 · arxiv_version: 1810.01170v1 · doi: 10.48550/arxiv.1810.01170 · pith_short_12: CJELBCIZJGOG · pith_short_16: CJELBCIZJGOGQRL7 · pith_short_8: CJELBCIZ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/CJELBCIZJGOGQRL7BYZMFDQGKZ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 1248b08919499c68457f0e32c28e065662f4f2ee1ebf5a2e9f4fbe781b765484

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "647013b9a6e00a2c3774e86766e5f59bd6a23a7abe7d472f31162e90685f6e8d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-10-02T11:06:35Z",
    "title_canon_sha256": "779f8a0bc5b067f1b07f608a793c819684bf93405c63ce209a9015ccd700ddcb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.01170",
    "kind": "arxiv",
    "version": 1
  }
}